Description: Molecular formula:NH4H2PO4 Molecular weight:115 Content:98% Density:1.803g/Cubic centimetre Specification:food grade、tech grade。 CAS NO.:7722-76-1 Properties: White granular crystal; melting point at 190℃, easily soluble in water, slightly soluble in alcohol, insoluble in ketone, PH value of 1% solution is 4.5. Purpose As a fire-prevention agent for fabric, timber and paper, as well ...